6628215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 12378240

約数和(自身を除く): 5750025

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 139, 165, 187, 255, 289, 417, 561, 695, 867, 935, 1445, 1529, 2085, 2363, 2805, 3179, 4335, 4587, 7089, 7645, 9537, 11815, 15895, 22935, 25993, 35445, 40171, 47685, 77979, 120513, 129965, 200855, 389895, 441881, 602565, 1325643, 2209405, 6628215]

約数ペア:

[(1, 6628215), (3, 2209405), (5, 1325643), (11, 602565), (15, 441881), (17, 389895), (33, 200855), (51, 129965), (55, 120513), (85, 77979), (139, 47685), (165, 40171), (187, 35445), (255, 25993), (289, 22935), (417, 15895), (561, 11815), (695, 9537), (867, 7645), (935, 7089), (1445, 4587), (1529, 4335), (2085, 3179), (2363, 2805)]